4.4 sec in total
667 ms
3.6 sec
183 ms
Click here to check amazing UVERworld content for Japan. Otherwise, check out these important facts you probably never knew about uverworld.com
SonyMusicによるUVERworldのウェブサイト。新譜、ライブ情報、着うた(R)配信情報など。
Visit uverworld.comWe analyzed Uverworld.com page load time and found that the first response time was 667 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
uverworld.com performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value11.9 s
0/100
25%
Value13.5 s
2/100
10%
Value430 ms
64/100
30%
Value0.046
99/100
15%
Value11.1 s
20/100
10%
667 ms
827 ms
1272 ms
390 ms
577 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 88% of them (42 requests) were addressed to the original Uverworld.com, 4% (2 requests) were made to Sonymusic.co.jp and 2% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Uverworld.com.
Page size can be reduced by 156.8 kB (47%)
335.9 kB
179.1 kB
In fact, the total size of Uverworld.com main page is 335.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 225.5 kB which makes up the majority of the site volume.
Potential reduce by 7.4 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 7.4 kB or 70% of the original size.
Potential reduce by 4.7 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. UVERworld images are well optimized though.
Potential reduce by 136.9 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 136.9 kB or 61% of the original size.
Potential reduce by 7.8 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Uverworld.com needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 76% of the original size.
Number of requests can be reduced by 33 (73%)
45
12
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UVERworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
uverworld.com
667 ms
www.uverworld.com
827 ms
jquery-1.7.1.min.js
1272 ms
jquery.easing.1.3.js
390 ms
swfobject.js
577 ms
html5media.min.js
773 ms
utilFunc.js
388 ms
uver.index.Slide.js
603 ms
jquery.maximage.min.js
771 ms
jquery.mousewheel.js
586 ms
utilFunc.js
770 ms
top.js
782 ms
jquery.maximage.min.css
804 ms
common.css
960 ms
uverworld.index.css
961 ms
top.css
962 ms
s_code.js
1066 ms
conversion.js
17 ms
bg.jpg
392 ms
bg_pattern.png
207 ms
close.png
192 ms
logo.png
183 ms
10th.png
193 ms
info.png
195 ms
live.png
365 ms
bio.png
385 ms
disco.png
383 ms
foru_off.png
387 ms
fanclub.png
408 ms
bbs.png
547 ms
lifesize.png
574 ms
mail.png
576 ms
staffdiary.png
580 ms
message.png
587 ms
request.png
609 ms
link.png
728 ms
play_photo.png
765 ms
logo.png
767 ms
arrow_left.png
773 ms
arrow_right.png
782 ms
buy_off.png
811 ms
menu_off.png
909 ms
copy.png
956 ms
bg.png
958 ms
47 ms
1
261 ms
33 ms
s31610450742300
81 ms
uverworld.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
uverworld.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
uverworld.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document doesn't use legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uverworld.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Uverworld.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
uverworld.com
Open Graph data is detected on the main page of UVERworld. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: